22 Functional overview Welch Allyn Spot Vital Signs
NOTE: The pass/fail criteria for the blood pressure calibration check depends upon the
accuracy of the pressure measurement standard used.
• If the pressure measurement standard used is rated with an accuracy of ±0.1 mmHg,
the pass/fail criteria is ±2.9 mmHg in order to guarantee that the instrument under
test is within ±3 mmHg of NIST.
• If the pressure measurement standard used is rated with an accuracy of ±1.0 mmHg,
the pass/fail criteria is ±2.0 mmHg in order to guarantee that the instrument under
test is within ±3 mmHg of NIST
Temperature functional check
The 9600 Plus Calibration Tester takes approximately 20 minutes to heat to the lowest
setting. When testing several thermometers at all three temperatures, it is
recommended to test all probes at one Calibration Set Point Temperature before
proceeding to the next Calibration Set Point Temperature.
To further expedite testing start at the lowest Calibration Set Point Temperature. The 9600
Plus Calibration Tester does not have an internal fan, this causes a longer cool down time
than warm up time.
Refer to the 9600 Plus Calibration Tester Directions for Use manual for specific
information regarding the LCD window or the control buttons.
1. Choose the proper mains plug insert and slide it over the two prongs in the power
converter.
Figure 4. Power Adapter and Mains Plug Inserts
2. Plug the power adapter into the 9600 Plus Calibration Tester (Figure 4) and the
opposite end into a wall outlet.
3. Place the 9600 Plus Calibration Tester on a level surface away from sunlight, drafts,
and other sources of heat or cold.
4. Observe the Set Point Mode in the upper left hand corner of the LCD display. If the
unit displays a "D", it is in Default Mode and will heat to the lowest Set Point
Temperature. If you do not want to conduct testing at this Set Point Temperature,
press and hold the Temperature Selection button to select the desired setting. The
temperature display will flash before staying on continuously to indicate the 9600 Plus
Calibration Tester has stabilized and is ready for use.
(UK)
(US)
(EU)
11.8593./EU
11.8593./UK
11.8593./US
11.8593./AUS
(AUS)
UKUS EUAUS
Two prongs in the
power adapter
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